45 mm Square x 30 mm High Alpha Heat Sink - 5.5 °C/W

The LPD45-30B Alpha heat sink offers a natural convection thermal resistance rating of 5.5 °C/W within
a 45mm square footprint. The elliptical shaped, aerodynamic fins are set in a
sparse pattern which makes it easier for air to efficiently flow through the heat sink, making this cooler an
ideal choice for either passively or actively cooling high power LEDs.

Part Number

:

LPD45-30B

Quantity

Price

10 - 49

$7.07

50 - 99

$6.70

100 - 249

$6.32

250 - 999

$5.95

1000+

$5.58

Quantity

Additional Information

Made from highly thermal conductive A6063 black anodized aluminum alloy, the fins and the base are forged from
one solid piece of aluminum under tremendous pressure, completely eliminating any performance-robbing
interface between the base and fins.

The mounting surface of the heat sink is completely smooth and flat, making it most suitable for mounting
LEDs using either self adhesive thermally conductive tape, or adhesives.